Developer Reference for Intel® Integrated Performance Primitives

GetHaarClassifierSize

Returns the size of the Haar classifier.

Syntax

IppStatus ippiGetHaarClassifierSize_32f(IppiHaarClassifier_32f* pState, IppiSize* pSize);

IppStatus ippiGetHaarClassifierSize_32s(IppiHaarClassifier_32s* pState, IppiSize* pSize);

Include Files

ippcv.h

Domain Dependencies

Headers: ippcore.h, ippvm.h, ipps.h, ippi.h

Libraries: ippcore.lib, ippvm.lib, ipps.lib, ippi.lib

Parameters

pState
Pointer to the Haar classifier structure.
pSize
Pointer to the size of Haar classifier structure.

Description

This function computes the minimum size of the window containing all features of the Haar classifier described by the pState.

Return Values

ippStsNoErr

 Indicates no error.

ippStsNullPtrErr

Indicates an error condition if the pState pointer is NULL.
Parent topic: Object Detection Using Haar-like Features